X0101 24F-2NT LIVE 0000277751 XXXXXXXX false false N-1A JANUS INVESTMENT FUND 151 Detroit Street Denver CO X1 80206-4805 Janus Henderson Balanced Fund S000010464 true Janus Henderson Global Technology and Innovation Fund S000010465 true Janus Henderson Growth and Income Fund S000010467 true Janus Henderson Research Fund S000010470 true Janus Henderson Global Select Fund S000010474 true Janus Henderson Contrarian Fund S000010475 true Janus Henderson Overseas Fund S000010476 true Janus Henderson Triton Fund S000010485 true Janus Henderson Venture Fund S000010488 true Janus Henderson Global Research Fund S000010489 true Janus Henderson Enterprise Fund S000010490 true Janus Henderson Global Life Sciences Fund S000010494 true Janus Henderson Global Real Estate Fund S000025889 true Janus Henderson Forty Fund S000025893 true Janus Henderson Asia Equity Fund S000033204 true Janus Henderson Emerging Markets Fund S000057600 true Janus Henderson International Opportunities Fund S000057601 true Janus Henderson Global Equity Income Fund S000057602 true Janus Henderson European Focus Fund S000057603 true Janus Henderson Global Sustainable Equity Fund S000068819 true 811-01879 002-34393 09/30/2022 false 33514332805.00 27933875589.00 18647155348.00 46581030937.00 0.00 (13066698132.00) 0.0001102 0.00 0.00 0.00 0.00 0.00 Wendy Christiansen Senior Fund Oversight Analyst 12/29/2022